Now I'm confused.
Ameraucana can be lots of patterns but never heard of one being silver penciled and no way should a BCM be penciled.
Which parent is which pattern? And now I agree pics would help.
Now none of this is making sense. I don't think you have what you think you have.
Your hen and rooster aren't purebred.
To make it simple let's pretend "blue" from the rooster is "A". If he was pure he'd have 2 As.
Let's say the "multi-color" of the hen is "B"
She would have 2 Bs.
Every chick would get a A from the rooster and a B from the hen. All would be AB. AB is gonna...
Not sex linked just luck of the draw.
With any variety (color/pattern) of a breed it needs to breed true. The way for that to happen is the bird has to have two copies that are the same for each gene of it's color/pattern genes. (Excluding sex linked genes).
Each parent will pass on one gene to...